一种输送气体分子的新方法

Yu-shan Peng, Jun-hui Hu
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引用次数: 0

摘要

在本报告中,我们演示了基于超声波的分子从气体到固体材料表面的传输,并通过基于气体传感器的检测来确认分子传输。在实验中,使用46.25 kHz的驻波超声场将CO气体分子输送到SnO2传感层表面。实验结果表明,当超声存在于传感层附近时,CO分子可以被输送到传感层上,并且可以通过使超声场共振或增强来增强分子的输送。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A new method to transport gas molecules
In this report, ultrasound based molecular transport from gas onto a solid material surface is demonstrated, and the molecular transport is confirmed by the detection based on a gas sensor. In the experiments, a standing wave ultrasonic field of 46.25 kHz was used to transport CO gas molecules onto the surface of a SnO2 sensing layer. The experimental results show that the CO molecules can be transported onto the sensing layer when the ultrasound exists in the vicinity of the sensing layer, and the molecular transport can be enhanced by making the ultrasonic field resonant or stronger.
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